Audi A4: Overview - Antenna Systems
Audi A4 (B9) 2016-2025 Service Manual / Electrical System / Communication / Antenna Systems / Overview - Antenna Systems
Overview - Antenna Systems, Sedan, USA
The antenna systems consist of window antennas, a Roof Antenna - R216- and bumper antennas.
Window Antennas
- Antenna -R11- (AM/FM1)/TV Antenna 1 -R55- (TV1) to the Antenna Amplifier -R24- at the top of the right D-pillar
- TV Antenna 2 -R56- (TV2) to the TV Antenna Amplifier 1 -R82- on the lower right of the D-pillar.
- Radio Antenna 2 -R93- (FM2) to the Antenna Amplifier 2 -R111- at the top left of the D-pillar
- TV Antenna 3 -R57- (TV3) to the TV Antenna Amplifier 2 -R83- on the lower left of the D-pillar.
Roof Antenna -R216-
- GPS Antenna -R50-, only on 7UF/7UG/7UH/IW3
- Telephone Antenna -R65-, only for 9ZE
- LTE Antenna 2 -R306-, only on 9ZX and EL3
- Satellite Antenna -R170-, only on QV8
Bumper Antennas
- LTE Antenna 2 -R306- under the rear bumper cover on the right side, only for 9ZE and EL3
- LTE Antenna 1 -R297- under the rear bumper cover on the left side, only for EL3
Additional Antennas
- Emergency Module Antenna -R263- in the front center instrument panel, only IW3
Repairing Antenna Wires. Refer to → Chapter "General Repair Information".
Overview - Antenna Systems, Avant, USA
The antenna systems consist of window antennas, a Roof Antenna -R216- and bumper antennas.
Window Antennas
- Antenna -R11- (AM/FM1)/TV Antenna 1 -R55- (TV1) to the Antenna Amplifier -R24- at the upper right of the rear lid.
- Radio Antenna 2 -R93- (FM2)/TV Antenna 2 -R56- (TV2) to the Antenna Amplifier 2 -R111- at the top of the rear lid on the left side
- TV Antenna 3 -R57- (TV3) to the TV Antenna Amplifier 1 -R82- on the lower left of the rear lid
Roof Antenna -R216-
- GPS Antenna -R50-, only on 7UF/7UG/7UH/IW3
- Telephone Antenna -R65-, only for 9ZE
- LTE Antenna 2 -R306-, only on 9ZX and EL3
- Satellite Antenna -R170-, only on QV8
Bumper Antennas
- LTE Antenna 2 -R306- under the rear bumper cover on the right side, only for 9ZE and EL3
- LTE Antenna 1 -R297- under the rear bumper cover on the left side, only for EL3
Additional Antennas
- Emergency Module Antenna -R263- in the front center instrument panel, only IW3
Repairing Antenna Wires. Refer to → Chapter "General Repair Information".
READ NEXT:
Component Location Overview - Antenna Systems
Component Location Overview - Antenna Systems, Sedan, USA
1 - Antenna Amplifier -R24-
Removing and Installing. Refer to
→ Chapter "Antenna Amplifier -R24-, Removing and Installing
Antenna Amplifier, Removing and Installing
Antenna Amplifier -R24-, Removing and Installing, Sedan
The Antenna Amplifier -R24- is located on the upper right of
the D-pillar.
Removing
- Turn off the ignition and all electrical equipment a
TV Antenna Amplifier 1 -R82-, Removing and Installing, Sedan
The TV Antenna Amplifier 1 -R82- is located at the lower
right of the D-pillar.
Removing
- Turn off the ignition and all electrical equipment and
remove the ignition key.
- Remove the D-pi
SEE MORE:
Luggage Compartment Side Trim Panel, Removing and Installing
Luggage Compartment Side Trim Panel, Removing and Installing, Sedan
Special tools and workshop equipment required
Trim Removal Wedge -3409-
Pliers -T40172C-
Omega Clip Tool -T40280-
Removing
- Remove the side cushion. Refer to
→ Chapter "Side Cushion, Removing and Installing".
-&nb
Windshield wipers
Switching the windshield wipers on
Fig. 51 Lever: windshield wipers
Fig. 52 Lever: rear window wiper (allroad)
Move the lever to the
corresponding position:
(0) Windshield wipers off
(1) Rain sensor/intermittent mode. The windshield
wipers switch on once the vehicle speed
exceeds approximately 2
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